Hazard Lamps Inoperative. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Exterior Light System Check performed? | -- | Go to Step 2 |
2 | Visually inspect the 20 Amp STOP HZD fuse for an open. Is an open present? | -- | Go to Step 3 | Go to Step 9
3 | With the hazard switch open, test terminal 2 on the flasher assembly for continuity to ground. Is ground present? | -- | Go to Step 4 | Go to Step 5
4 | Repair short to ground in CKT 140. Refer to Wiring Repairs . Is the repair complete? | -- |  | --
5 | Test terminal 3 of the flasher assembly for continuity to ground. Is ground present? | -- | Go to Step 6 | Go to Step 7
6 | Repair Short to ground in CKT 27. Refer to Wiring Repairs . Is the repair complete? | -- |  | --
7 | Individually test Terminals F,G,B and C of the Hazard Warning Switch Assembly for continuity to ground. Is ground present? | -- | Go to Step 8 | --
8 | Repair short to ground in suspect shorted wire Refer to Wiring Repairs . Is the repair complete? | -- |  | --
9 | Test for positive battery voltage at terminal 2 of Flasher Assembly. Was positive battery voltage present? | -- | Go to Step 10 | Go to Step 13
10 | With the hazard switch closed, test terminal 3 of flasher assembly for positive battery voltage. Is voltage present? | -- | Go to Step 12 | Go to Step 11
11 | Replace the flasher assembly. Is the repair complete? | -- |  | --
12 | With the hazard switch on, test terminal D of the Hazard Switch Assembly for positive battery voltage. Is voltage present? | -- | Go to Step 15 | Go to Step 14
13 | Repair open in CKT 140. Refer to Wiring Repairs . Is repair complete? | -- |  | --
14 | Repair open in CKT 27. Refer to Wiring Repairs . Is the repair complete? | -- |  | --
15 | Test for positive battery voltage at terminals F,G,B and C of the Hazard Warning Switch. Was voltage present? | -- | Go to Step 16 | Go to Step 17
16 | System OK. | -- | -- | --
17 | Replace internally open Hazard warning switch. Is repair complete? | -- |  | --